four short words sum up what has lifted most successful indi

请教一道英语智力题：What two words has the most letters in them? 英语翻译Systran has been the most successful operational system what two words have the most letters? What tow words have the most letters? It has four legs and a short tail 改 It has four short legs(改为一般疑句) What word has most letter? short-wave 例句：I can pick up some words on my short-wave set. what has four legs but no foot What has four legs but cannot walk? What has four legs,but one foot? 请教几个词的替换词：in conclusion,in short,to sum up,finally谢谢了~